# Lecture 09: Linear Second Order Differential Equations

The ninth lecture in this course on Differential Equations. Running time is 50 minutes.

- Kind: Talk
- Year: 2003
- By: AMPS, Massachusetts Institute of Technology
- Genres: Education, Science
- Archive: [Internet Archive](https://archive.org/details/mit-ocw-18.03-lec09)
- Licence or status: [CC BY-NC-SA 2.0](http://creativecommons.org/licenses/by-nc-sa/2.0/) (as the archive states it)
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/mit-ocw-18.03-lec09?play=1)